Walling, W. E. (1912). A survey of the world-wide revolutionary movement. New York: The MacMillan Company.
Chicago Style (17th ed.) CitationWalling, William English. A Survey of the World-wide Revolutionary Movement. New York: The MacMillan Company, 1912.
MLA (8th ed.) CitationWalling, William English. A Survey of the World-wide Revolutionary Movement. New York: The MacMillan Company, 1912.
Warning: These citations may not always be 100% accurate.